Laws of exponents Problem set A Answers

\(54x\)

1. (a) \(\frac{1}{32}\)
2. (b) \(\frac{16}{9}\)

\(\frac{5}{2}x^{7}\)

1. (a) \(\frac{1}{64}\)
2. (b) \(\frac{125}{8}\)
3. (c) \(\frac{4}{3}\)

1. (a) \(4.72\times10^{-5}\)
2. (b) \(3.6\times10^{-2}\)
3. (c) \(5.72\times10^{9}\)
4. (d) \(6\times10^{5}\)

1. (a) \(500\) lux
2. (b) \(5\) lux

1. (a) \(48\)
2. (b) \(\frac{3}{8}\)

1. (a) \(6.04\times10^{24}\) kg
2. (b) 81.2

\(12x^{3}\)